Patents by Inventor Frank J. Halloran

Frank J. Halloran has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Continuous on-local area network monitor
    Patent number: 5586251
    Abstract: A monitoring system for a network having a plurality of segments including plurality of identical monitoring instruments respectively connected to the segments. Each monitoring instrument includes an interconnection circuit card for connecting to its segment, a microcomputer circuit card connected to the interconnection circuit card, an interface circuit card connected to the microcomputer circuit card, a plurality of status lamps respectively connected to the interface circuit card, a plurality of switches for providing self testing, resetting, alarm, instrument selecting, segment selecting, connected to the interface circuit card, and a plurality of switches for providing transmit/receiving or transmitting only, a monitor mode, a verify mode, and an auto fault mode, connected to the interface circuit card.
    Type: Grant
    Filed: May 13, 1993
    Date of Patent: December 17, 1996
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: James A. Coleman, Paul F. Sass, Frank J. Halloran, Allan T. Senesey